20176891203

素因数分解:

$3^1\times 7^1\times {\mathrm{2113}}^1\times {\mathrm{454711}}^1$

素因数の和:456834

約数の個数: 16

約数和(自身を含む): 30760357376

約数和(自身を除く): 10583466173

約数列:

[1, 3, 7, 21, 2113, 6339, 14791, 44373, 454711, 1364133, 3182977, 9548931, 960804343, 2882413029, 6725630401, 20176891203]

約数ペア:

[(1, 20176891203), (3, 6725630401), (7, 2882413029), (21, 960804343), (2113, 9548931), (6339, 3182977), (14791, 1364133), (44373, 454711)]